User's Manual - Crown Broadcast

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Notes:A-3FM30/FM150/FM300 User’s <strong>Manual</strong>
GlossaryThe following pages define terms and abbreviations used throughoutthis manual.Glossary G-1
Page 2 and 3:
Revision ControlRevisionPrint DateI
Page 4 and 5:
Section 3-Operation 3-13.1 Initial
Page 6 and 7:
Section 6-Reference Drawings 6-16.1
Page 8 and 9:
1.1 Your TransmitterThe FM30, FM150
Page 10 and 11:
1.2.1 Stand-AloneIn the standard co
Page 12 and 13:
1.2.5 SatellatorOne additional opti
Page 14 and 15:
Subcarrier Suppression50dB below ±
Page 16 and 17:
1.4 Receiver SpecificationsMonaural
Page 18 and 19:
2.1 Operating EnvironmentYou can in
Page 20 and 21:
2.2.2 FusesThe fuse holders are loc
Page 22 and 23:
2. Use small flat blade screwdriver
Page 24 and 25:
2.4 Receiver Frequency SelectionIf
Page 26 and 27:
Freq. 74-90 Freq. 88-108 SW1 SW2 Fr
Page 28 and 29:
2.5 RF ConnectionsConnect the RF lo
Page 30 and 31:
2.7 SCA Input ConnectionsYou can co
Page 32 and 33:
2.11 Program Input Fault Time-outYo
Page 34 and 35:
Notes:2-18 FM30/FM150/FM300 User’
Page 36 and 37:
3.1 Initial Power-up ProceduresThes
Page 38 and 39:
3.2 Power Switches3.2.1 DC BreakerT
Page 40 and 41:
3.4 Input Gain SwitchesThe “+6 dB
Page 42 and 43:
PA DC Volts—Supply voltage of the
Page 44 and 45:
4.1 Part NumberingAs this section r
Page 46 and 47:
Q1 (Q2) is a recover/expansion gate
Page 48 and 49:
4.3 RF Exciter CircuitThis circuit
Page 50 and 51:
4.6 MotherboardThe motherboard is t
Page 52 and 53: 4.7 Display Circuit BoardThe front-
Page 54 and 55: 4.9 Power Regulator Circuit BoardTh
Page 56 and 57: 4.13 ChassisThe AC power supply com
Page 58 and 59: When a stereo signal is present, LE
Page 60 and 61: 5.1 Audio Processor Adjustments5.1.
Page 62 and 63: 5.3.2 Modulation CompensatorRefer t
Page 64 and 65: 5.7 Voltage Regulator AdjustmentsJP
Page 66 and 67: 5.10 Carrier FrequencyCarrier frequ
Page 68 and 69: 5.20 38-kHz Subcarrier SuppressionW
Page 70 and 71: 6.1 ViewsGainReduction/ExpansionInd
Page 72 and 73: Notes:6-4FM30/FM150/FM300 User’s
Page 74 and 75: 747455223344557766223344557766Board
Page 76 and 77: Board Layouts and SchematicsIllustr
Page 78 and 79: 232112123Board Layouts and Schemati
Page 80 and 81: Board Layouts and Schematics1 2 3 4
Page 82 and 83: 21122129876543219876543219876543219
Page 84 and 85: 6543211357924683211+8Board Layouts
Page 86 and 87: Board Layouts and SchematicsF1 2 3
Page 88 and 89: Board Layouts and Schematics1 2 3 4
Page 90 and 91: Board Layouts and SchematicsEP1 2 3
Page 92 and 93: Board Layouts and SchematicsF1 2 3
Page 94 and 95: 321321tt97531864213123456xxxxxxxxx1
Page 96 and 97: 7.1 ServiceThe product warranty (se
Page 98 and 99: The following lists describe the sp
Page 100 and 101: AppendixTransmitter Output Efficien
Page 104 and 105: AFALCAMBandwidthBCDBFOBNCBroadbandC
Page 106 and 107: RFSCAS/NSpurious productsStabilityS
Page 108 and 109: DDC. See Power: inputDe-emphasis 2-
Page 110: S (continued)Stand alonetransmitter
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User's Manual - Crown Broadcast

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